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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: N,N'-Methylenebisoctadecanamide
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Purity: 98.0%
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109-23-9

109-23-9 structure

109-23-9 structure

Name: N,N'-Methylenebisoctadecanamide
Chemical Name: N-[(octadecanoylamino)methyl]octadecanamide
CAS Number: 109-23-9
Molecular Formula: C₃₇H₇₄N₂O₂
Molecular Weight: 578.99600
Create Date: 2018-06-01 08:00:00
Modify Date: 2025-08-24 11:30:36

Name	N-[(octadecanoylamino)methyl]octadecanamide
Synonyms	Methylenebisstearoamide N,N'-Methylenebisstearic acid amide Methylenebis(stearamide) Bis Amide N,N'-Methylenestearamide Methylenedistearamide N,N'-Methylenedistearamide Armowax N,N'-Methylen-bis-octadecansaeureamid methylene-bis-stearic acid amide Octadecanamide,N,N'-methylenebis bis-stearoylamino-methane N,N'-Methylen-bis-stearylamid EINECS 203-657-3

Density	0.889g/cm3
Boiling Point	706.8ºC at 760mmHg
Melting Point	148-150ºC
Molecular Formula	C₃₇H₇₄N₂O₂
Molecular Weight	578.99600
Flash Point	102.5ºC
Exact Mass	578.57500
PSA	58.20000
LogP	12.48110
Vapour Pressure	0mmHg at 25°C
Index of Refraction	1.475

CHEMICAL IDENTIFICATION

RTECS NUMBER :: RG0185733

CHEMICAL NAME :: Octadecanamide, N,N'-methylenebis-

CAS REGISTRY NUMBER :: 109-23-9

BEILSTEIN REFERENCE NO. :: 1813812

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C37-H74-N2-O2

MOLECULAR WEIGHT :: 579.13

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >500 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 5,341,1953

HS Code	2924199090

50-00-0 structure

50-00-0

124-26-5 structure

124-26-5

~%

109-23-9 structure

109-23-9

Literature: Farb- u. Gerbstoffwerke Carl Flesch Patent: FR782330 , 1934 ;

50-00-0 structure

50-00-0

638-65-3 structure

638-65-3

~%

109-23-9 structure

109-23-9

Literature: Monusanto Chem.Co. Patent: US2534204 , 1947 ;

3370-35-2 structure

3370-35-2

~%

109-23-9 structure

109-23-9

Literature: CIBA Patent: US2338177 , 1939 ;

Precursor 4
50-00-0 124-26-5 638-65-3 3370-35-2
DownStream 0

HS Code	2924199090
Summary	2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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